These highly accurate GPS Speedometers include an omnidirectional 10 Hz antenna (10 samples per second) with a 16ft. cable, which is required for operation. The dimensions for the antenna are quite small (1.472 in. x 1.339 in. x 0.508 in.) allowing it to be easily hidden. The GPS antenna utilizes up to 3 GPS satellites simultaneously and samples 10 times per second

Utilizes up to 3 GPS satellites simultaneously and samples 10 times per second

Plug and Play, no calibration required!

Features a digital odometer with two user selectable tripmeters

12 and 16 volt compatible, compatible with nearly every street car or race car electrical system